AA 3580 then AA 2975 at O'Hare
Louisville → Chicago → Minneapolis
Timetable, Chicago time
13:30AA 3580 from Louisville at the gate
13:15AA 2975 to Minneapolis leaves the gate
23 h 45 apart on the timetable, overnight
AA 2975 leaves 23 h 45 after AA 3580 arrives on the timetable: more than half a day, so not a connection we count.